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Technical Specifications
Parameters and characteristics for this part
| Specification | SN74CB3Q16211ZQLR |
|---|---|
| Circuit [custom] | 1:1 |
| Circuit [custom] | 12 |
| Independent Circuits | 2 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 56-VFBGA |
| Supplier Device Package | 56-BGA Microstar Junior (7x4.5) |
| Type | Bus Switch |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 2.3 V |
| Voltage Supply Source | Single Supply |
SN74CB3Q16211 Series
3.3-V, 1:1 (SPST), 24-channel general-purpose FET bus switch
| Part | Mounting Type | Package / Case | Package / Case | Package / Case [y] | Circuit [custom] | Circuit [custom] | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Supply [Min] | Voltage - Supply [Max] | Independent Circuits | Type | Voltage Supply Source | Supplier Device Package | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | Surface Mount | 0.173 in | 56-TFSOP | 4.4 mm | 1:1 | 12 | 85 °C | -40 °C | 2.3 V | 3.6 V | 2 | Bus Switch | Single Supply | 56-TVSOP | ||
 Texas Instruments | Surface Mount | 56-TFSOP | 1:1 | 12 | 85 °C | -40 °C | 2.3 V | 3.6 V | 2 | Bus Switch | Single Supply | 56-TSSOP | 6.1 mm | 0.24 in | ||
Texas Instruments | Surface Mount | 56-VFBGA | 1:1 | 12 | 85 °C | -40 °C | 2.3 V | 3.6 V | 2 | Bus Switch | Single Supply | 56-BGA Microstar Junior (7x4.5) | ||||
Texas Instruments | Surface Mount | 56-VFBGA | 1:1 | 12 | 85 °C | -40 °C | 2.3 V | 3.6 V | 2 | Bus Switch | Single Supply | 56-BGA Microstar Junior (7x4.5) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
SN74CB3Q16211 Series
The SN74CB3Q16211 device is a high-bandwidth FET bus switch utilizing a charge pump to elevate the gate voltage of the pass transistor, providing a low and flat ON-state resistance (ron). The low and flat ON-state resistance allows for minimal propagation delay and supports rail-to-rail switching on the data input/output (I/O) ports. The device also features low data I/O capacitance to minimize capacitive loading and signal distortion on the data bus. Specifically designed to support high-bandwidth applications, the SN74CB3Q16211 device provides an optimized interface solution ideally suited for broadband communications, networking, and data-intensive computing systems.
The SN74CB3Q16211 device is organized as two 12-bit bus switches with separate output-enable (1OE, 2OE) inputs. It can be used as two 12-bit bus switches or as one 24-bit bus switch. WhenOEis low, the associated 12-bit bus switch is ON and the A port is connected to the B port, allowing bidirectional data flow between ports. WhenOEis high, the associated 12-bit bus switch is OFF, and a high-impedance state exists between the A and B ports.
This device is fully specified for partial-power-down applications using Ioff. The Ioffcircuitry prevents damaging current backflow through the device when it is powered down.
Documents
Technical documentation and resources